Product comparison · 2 memory modules

Kingston Technology 12GB, 1066MHz, DDR3, ECC, DIMM vs Kingston Technology 4GB, 1066MHz, DDR3, ECC Reg w/Parity CL7 DIMM Dual Rank, x4 w/Therm Sen

Key differences

Internal memory
- 12GB, 1066MHz, DDR3, ECC, DIMM:12 GB
- 4GB, 1066MHz, DDR3, ECC Reg w/Parity CL7 DIMM Dual Rank, x4 w/Therm Sen:4 GB
Memory layout (modules x size)
- 12GB, 1066MHz, DDR3, ECC, DIMM:3 x 4 GB
- 4GB, 1066MHz, DDR3, ECC Reg w/Parity CL7 DIMM Dual Rank, x4 w/Therm Sen:1 x 4 GB

Differences highlightedShow differences only

Comparison of 12GB, 1066MHz, DDR3, ECC, DIMM, 4GB, 1066MHz, DDR3, ECC Reg w/Parity CL7 DIMM Dual Rank, x4 w/Therm Sen
13 specifications	A Kingston Technology 12GB, 1066MHz, DDR3, ECC, DIMM View product	B Kingston Technology 4GB, 1066MHz, DDR3, ECC Reg w/Parity CL7 DIMM Dual Rank, x4 w/Therm Sen View product
Features2 differ
Internal memoryDiffers	12 GB	4 GB
Memory layout (modules x size)Differs	3 x 4 GB	1 x 4 GB
Memory voltageKnown for one	Unknown — not stated by the source	1.5 V

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.